@charset "UTF-8";
/* CSS Document */
.pc_cnt{display: block;}
.sp_cnt{display: none;}
.un_b_txtDec{
    position: relative;
    margin-top: 80px;
    border: solid 3px #444;
}
.un_b_txtDec::before,
.un_b_txtDec::after {
    content: "";
    position: absolute;
    display: block;
    background-color: #F7F7F7;
}
.un_b_txtDec::before {
    top: -3px;
    bottom: -3px;
    left: 40px;
    right: 40px;
}
.un_b_txtDec::after {
    top: 40px;
    bottom: 40px;
    left: -3px;
    right: -3px;
}
.un_b_txtDec .un_b_txtDec_box {
    position: relative;
    z-index: 1;
    padding: 30px;
}
.h2_point{
    font-size: 3.5rem;
    text-align: center;
    color: #036082;
    font-weight: 600;
}
.read_text01{
    margin: 40px 0;
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
}
.un_b_txtDec_box .b_txt07{
    margin-top: 20px;
}
.story_sub_box{
    background-color: #eaeaea;
    padding: 20px 20px 0 20px;
}
.story_sub_box > div:first-child{
    font-size: 2.2rem;
    font-weight: bold;
    color: #036082;
    text-align: center;
    margin: 20px 0;
}
.corner01{
    margin: 60px 0;
}
.corner01 h2{
    background-color: #036082;
    color: #ffffff;
    font-size: 2.6rem;
    font-weight: bold;
    text-align: center;
    padding: 5px 0;
    margin-bottom: 20px;
}
.mtb20{
    margin: 20px 0;
}
.mtb60{
    margin: 60px 0;
}
.mtb20{
    margin: 20px 0;
}
.mb60{
    margin-bottom: 60px;
}
.corner02{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 100px;
}
.corner02 > div{
    width: 48%;
}
.corner02 > div h3{
    font-weight: bold;
    font-size: 2rem;
    padding: 10px 0;
    border-bottom: 1px solid #036082;
    margin-bottom: 20px;
}
.corner02 > div p{
    margin-bottom: 10px;
}
.corner02 > div:nth-child(2) img{
    width: 80%;
    margin: 0 auto;
    display: block;
}
.accordion{
    margin: 0;
}
.accordion_title{
    padding: 20px 40px 20px 80px;
    border-top: 3px solid #036082;
    position: relative;
}

.accordion_title:after,.accordion_title:before {
    display: block;
    content: '';
    background-color: #666666;
    position: absolute;
    width: 18px;
    height: 1px;
    top: calc(50% - 1px);
    right: 10px;
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}
.accordion_title:before {
    width: 1px;
    height: 18px;
    top: calc(50% - 9px);
    right: 18px;
}
.accordion_title.close:before{
    -webkit-transform: rotate(90deg);
    transform: rotate(90deg);
    -webkit-transition: all .6s ease;
    transition: all .6s ease;
}
.accordion_title div{
    font-size: 1.4rem;
    font-weight: bold;
    color: #036082;
}
.accordion_title h2{
    font-size: 2.3rem;
    font-weight: bold;
    line-height: 1.4;
}
.accordion_title span{
    display: block;
    position: absolute;
    width: 26px;
    height: 26px;
    border: 1px solid #666666;
    top: calc(50% - 13px);
    right: 6px;
}
.accordion_title.title01{
    background: url("/ir/management/plan/img/accordion_title01.png") no-repeat;
    background-position: left center;
    background-size: 60px auto;
}
.accordion_title.title02{
    background: url("/ir/management/plan/img/accordion_title02.png") no-repeat;
    background-position: left center;
    background-size: 60px auto;
}
.accordion_title.title03{
    background: url("/ir/management/plan/img/accordion_title03.png") no-repeat;
    background-position: left center;
    background-size: 60px auto;
}
.accordion_title.title04{
    background: url("/ir/management/plan/img/accordion_title04.png") no-repeat;
    background-position: left center;
    background-size: 60px auto;
}
.accordion_detail{
    display: none;
    padding-bottom: 60px;
}
.accordion_read{
    margin: 20px 0 10px;
}
.accordion_detail h3{
    font-size: 1.8rem;
    font-weight: bold;
    color: #036082;
    margin: 20px 0;
}
.ecocube_point{
    background-color: #ffffff;
    padding: 1px 20px 20px;
    margin: 60px 0;
}
.ecocube_point h4{
    font-size: 1.8rem;
    font-weight: bold;
    border-bottom: 3px solid #73beb7;
    margin: 20px 0 10px;
}
.ecocube_point h4 span{
    width: 140px;
    display: inline-block;
    margin-right: 10px;
    vertical-align: middle;
}
.ecocube_point_text{
    font-size: 2rem;
    font-weight: bold;
    margin: 10px 0;
}
.ecocube_point p{
    font-size: 1.4rem;
    margin-bottom: 20px;
}
.attention_text{
    text-align: center;
    padding: 10px 0;
}
.attention_text strong{
    color: #036082;
    font-size: 1.8rem;
    font-weight: bold;
}
.attention_text span{
    font-size: 1.8rem;
    font-weight: bold;
}
.attention_text.box01{
    background-color: #ffffff;
    border: 2px solid #036082;
    margin-bottom: 40px;
}
@media screen and (max-width: 767px){
    .pc_cnt{display: none;}
    .sp_cnt{display: block;}
    .un_b_txtDec{
        margin-top: 40px;
    }
    .un_b_txtDec::before{
        left: 20px;
        right: 20px;
    }
    .un_b_txtDec::after{
        top: 20px;
        bottom: 20px;
    }
    .un_b_txtDec .un_b_txtDec_box{
        padding: 10px;
    }
    .read_text01{
        font-size: 1.6rem;
        margin: 10px 0;
    }
    .story_sub_box > div:first-child{
        font-size: 1.8rem;
    }
    .story_sub_box {
        padding: 1px 10px 0 10px;
    }
    .corner01{
        margin: 30px 0;
    }
    .corner01 h2{
        font-size: 2rem;
    }
    .corner02{
        display: block;
        margin-bottom: 60px;
    }
    .corner02 > div{
        width: 100%;
    }
    .corner02 > div h3{
        font-size: 1.8rem;
    }
    .accordion_title h2{
        font-size: 1.8rem;
    }
    .accordion_title{
        padding: 20px 35px 20px 70px;
    }
    .accordion_read{
        margin: 10px 0;
    }
    .accordion_detail h3{
        font-size: 1.6rem;
        margin: 20px 0 10px;
    }
    .ecocube_point h4{
        font-size: 1.4rem;
    }
    .ecocube_point_text{
        font-size: 1.4rem;
    }
    .ecocube_point{
        padding: 1px 10px 10px;
    }
    .attention_text.box01{
        margin-bottom: 20px;
    }
    .attention_text strong,.attention_text span{
        font-size: 1.6rem;
    }
    .mtb60{
        margin-bottom: 30px;
    }
    .ecocube_point{
        margin: 30px 0;
    }
}